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Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →
Última alerta publicada ahora mismo
13,566
Total alertas
3081
Críticas
10213
Altas
8
Ransomware
1781
Esta semana
RSS
Alta × Este mes × Limpiar todo ×
M Alto vulnerabilidad
11/08/2026
[CVE-2026-59132] Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a ne…
Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-59133] Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an a…
Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-59134] Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code …
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-59122] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-59125] Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate p…
Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-59126] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Event Logging Service allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-59127] Integer overflow or wraparound in Windows Installer allows an authorized attacker to elevate privile…
Integer overflow or wraparound in Windows Installer allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD

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M Alto vulnerabilidad
11/08/2026
[CVE-2026-58641] Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally…
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-58650] Authorization bypass through user-controlled key in Visual Studio Code allows an unauthorized attack…
Authorization bypass through user-controlled key in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-58651] Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code …
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-59113] Missing authorization in Visual Studio Code allows an unauthorized attacker to execute code over a n…
Missing authorization in Visual Studio Code allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-59119] Incorrect default permissions in Microsoft PowerShell allows an authorized attacker to elevate privi…
Incorrect default permissions in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.3 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-56174] Untrusted search path in Windows Narrator Braille allows an authorized attacker to elevate privilege…
Untrusted search path in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-56179] Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker…
Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing over an adjacent network.
nvdaltovulnerabilidad CVSS 8.3 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-57104] Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storag…
Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an unauthorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD

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M Alto vulnerabilidad
11/08/2026
[CVE-2026-57105] Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Of…
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
nvdaltovulnerabilidad CVSS 8.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-58612] Server-side request forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to d…
Server-side request forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.
nvdaltovulnerabilidad CVSS 7.4 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-54113] Allocation of resources without limits or throttling in Windows Kernel allows an unauthorized attack…
Allocation of resources without limits or throttling in Windows Kernel allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-54981] Inclusion of functionality from untrusted control sphere in Visual Studio Code - Python extension al…
Inclusion of functionality from untrusted control sphere in Visual Studio Code - Python extension allows an unauthorized attacker to bypass a security feature locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-54984] Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute c…
Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD